Fix classname deprecation warning in Wagtail 4.2 #155

	name: test

	on: [pull_request, push]

	jobs:

	lint:
	name: lint
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v3

	- name: Set up Python
	uses: actions/setup-python@v4
	with:
	python-version: "3.8"

	- name: Install dependencies
	run: \|
	python -m pip install --upgrade pip
	pip install tox

	- name: Run tox -e lint
	run: tox
	env:
	TOXENV: lint

	test:
	name: unittests
	runs-on: ubuntu-latest

	strategy:
	matrix:
	toxenv:
	- py38-dj3-wag4
	- py38-dj4-wag4
	- py38-dj3-waglatest
	- py38-dj4-waglatest

	include:
	- toxenv: py38-dj3-wag4
	python-version: 3.8
	- toxenv: py38-dj4-wag4
	python-version: 3.8
	- toxenv: py38-dj3-waglatest
	python-version: 3.8
	- toxenv: py38-dj4-waglatest
	python-version: 3.8

	steps:
	- uses: actions/checkout@v3

	- name: Set up Python
	uses: actions/setup-python@v4
	with:
	python-version: ${{ matrix.python-version }}

	- name: Install dependencies
	run: \|
	python -m pip install --upgrade pip
	pip install tox coveralls

	- name: Run tox
	run: \|
	tox
	env:
	TOXENV: ${{ matrix.toxenv }}

	- name: Store test coverage
	uses: actions/upload-artifact@v2
	with:
	name: coverage
	path: .coverage.*

	coverage:
	name: coverage
	runs-on: ubuntu-latest
	needs:
	- test

	steps:
	- uses: actions/checkout@v3
	with:
	fetch-depth: 0

	- name: Set up Python
	uses: actions/setup-python@v4
	with:
	python-version: "3.8"

	- name: Install dependencies
	run: \|
	python -m pip install --upgrade pip
	pip install tox
	- name: Retrieve test coverage
	uses: actions/download-artifact@v2
	with:
	name: coverage

	- name: Check coverage
	run: tox -e coverage

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